Question

Verify that a ÷ (b + c) ≠ (a ÷ b) + (a ÷ c) when a = 3, b = – 5, c = 7.

Answer 1

Step-by-step explanation:

a=3,b=-5,c=7 thn

a ÷ (b + c) ≠ (a ÷ b) + (a ÷ c) take whole equation as LHS and RHS

thn a ÷ (b + c) will be LHS and (a ÷ b) + (a ÷ c) will be RHS

first take LHS a ÷ (b + c) it means 3/(-5+7) do first bracket (-5+7=2) and thn devide by 3=3/2=-1.2.

now take RHS (a ÷ b) + (a ÷ c) means

(3/-5)+(3/7)=-0.17142.

it means LHS is not equal to RHS

Answer 2

Answer :D

Given: a = 3 b = -5 c = 7

So,

Take a ÷ (b + c) as LHS

and (a ÷ b) + (a ÷ c) as RHS

putting the given values

LHS = 3 ÷ (-5 + 7)

LHS = 3 ÷ 2 = 1.5

Now,

RHS = (3 ÷ (-5)) + (3 ÷ 7)

RHS = −0.2714285714285714285

LHS ≠ RHS

Hence Verified